Mangrove forests are one of the most ecologically diverse habitats in the Florida Keys. Not only are they unique, but they are critically important for a variety of species. Mangroves are trees specially adapted to withstand both salt and periodic submersion of water. In South Florida three types of mangroves can be found: red, black and white.
- Red mangroves, located closest to the water, have arching prop roots that make it look as though the tree is walking across the surface of the water.
- Black mangroves, farther inland, are surrounded by many finger-like roots. Its leaves taste salty because special glands excrete extra salt.
- White mangroves, farthest inland, have thick, light green leaves that are the same color on both sides.
The intricate web of roots of the Red Mangroves act as a natural shelter for juvenile fish, sharks and crabs. These same fish are the ones that you will eventually see out in the open ocean. While this can be a safe haven for fish, it also acts as a cafeteria for wading birds. Here you can witness the majestic Great White Heron lurking in the waters patiently waiting for its next meal. With plenty of food and cover from above, wading birds also call mangrove forests home.
The natural shelter of the mangroves also provides protection in the event of a major storm occurrence. The roots create a barrier to absorb the impact from storm surge.
On September 10, 2017, Long Key State Park, was hit by Hurricane Irma. Along the boardwalk you can observe the damage caused by this powerful event. While the mangrove forest sustained heavy damage, if you look closely you just might find signs of new life. We invite you to take a stroll along the Long Key boardwalk and experience the wonderful world of mangroves.